Y Combinator Fall 2025 (F25) Companies

Casey Insure uses technology to help businesses find appropriate insurance coverage across more than 100 insurance carriers at competitive prices. The platform pairs algorithmic matching with licensed brokers to provide personalized business insurance solutions for industries including trucking, roofing, and restaurants.

3 investors

Clad Labs provides a multi-agent orchestration platform that coordinates Claude Code, Cursor, and Codex agents for parallel coding tasks. The platform enables developers to spin up teams of AI agents, isolate work, and merge changes while tracking coding activity and productivity metrics.

2 investors

Clerked is an AI-powered accounts payable automation platform, as suggested by references to AP automation industry advisors and backing from Y Combinator. The company serves finance and accounting teams automating payment processing.

1 investor

GoClicks deploys AI agents to automate revenue cycle and administrative workflows in healthcare operations. The agents integrate with existing healthcare software tools to improve efficiency without requiring system migrations or disruptions.

3 investors

Coasts is a local-first, open source tool that enables parallel development environments by spawning isolated runtimes for AI coding agents working with git worktrees. It integrates with any agentic coding solution and supports hybrid local-remote runtime setups.

1 investor

Codyco provides AI-powered technology designed to reduce operational friction for hotel groups by addressing missed calls and streamlining guest communication workflows. The platform leverages artificial intelligence to help hospitality teams focus on guest interactions rather than managing complex administrative systems.

2 investors

ComplyDo provides an AI-powered platform that automates enterprise compliance by analyzing regulations and contracts, mapping requirements to internal controls, and identifying compliance gaps for regulated organizations. The platform helps compliance teams reduce manual work and prepare audit-ready documentation.

3 investors

Compyle is an AI platform that automates Phase I Environmental Site Assessment (ESA) production for environmental professionals, handling data collection and draft report generation. It sources historical records including aerial photos, Sanborn maps, city directories, and regulatory databases to identify environmental conditions at properties.

1 investor

Cortex Robot builds datasets for embodied AI and robotics, including egocentric video data from real workplaces and robot trajectories for training physical intelligence systems. The company serves robotics developers and AI researchers building foundation models and world models for embodied tasks.

4 investors

Cranston builds AI agents that automate back-office work for CPA firms, including tax preparation, bookkeeping, and client follow-up processes. The platform can operate as software used by firm staff or as a managed service where the company handles the work directly.

3 investors

Crunched provides an AI assistant that automates analysis and model-building directly within Excel for consulting, investment banking, and private equity professionals, handling tasks such as error-checking, formula creation, and data extraction without requiring users to leave the spreadsheet environment.

3 investors

A platform that allows developers to deploy AI agents as API endpoints with integrated tooling, isolated execution environments, and persistent processing capabilities for long-running workflows with automatic error recovery.

1 investor

Thesis is an AI research lab that automates AI research and development through autonomous experimentation. It applies recursive self-improvement machine learning to problems in biology and materials science.

2 investors

Deeptrace is an AI-powered observability platform that automatically investigates production alerts by analyzing logs, traces, metrics, and code to identify root causes and reduce mean time to resolution.

3 investors

Denki provides software that automates financial audit procedures—including planning, testing, and documentation—to help companies comply with regulations like SOX and SEC requirements. The platform integrates with existing audit systems and generates detailed audit workpapers with full traceability.

2 investors

Digipals creates an AI-powered social platform that consolidates friend communications and connections across multiple apps using ambient AI agents that draw from location, calendar, and photo data to facilitate interactions in group chats.

2 investors

DiligenceSquared provides investment-grade market research and commercial due diligence using AI voice agents to conduct parallel expert interviews at scale. The platform serves private equity firms, private credit lenders, portfolio companies, and corporates with auditable, cost-efficient alternatives to traditional consulting.

1 investor

Dome provides a unified API that allows developers to access data from multiple prediction market platforms, trade across them, and integrate market information into applications through a single interface.

1 investor

Efference builds robotic-grade perception and compute hardware and devices for distributed data collection and real-time inference, serving robotics companies and applications at scale.

3 investors

Everest builds a security tool that maps non-human identities — service accounts, API keys, OAuth grants, and AI agent credentials — across a company's stack, linking each credential to what uses it and flagging orphaned accounts and excess privilege. It is aimed at securing machine and AI-agent identities within enterprise infrastructure.

1 investor

Exonic develops machine learning models trained on biological data to predict gene therapy designs and genomic regulatory patterns, with initial applications in developing targeted treatments for liver cancer.

2 investors

Expected Parrot provides tools to generate synthetic customer personas using AI agents, allowing companies to test pricing, product, and marketing decisions through simulated interviews and surveys. The platform offers both an open-source library and web interface for designing personas and comparing AI-generated feedback against responses from human participants.

5 investors

Fastshot is an AI-powered, no-code mobile app builder that generates production-grade React Native code from plain language descriptions. It serves individual developers and small teams building mobile applications.

1 investor

Fernstone is an insurance brokerage that provides risk management services and coverage administration for businesses through a unified platform. The platform enables customers to manage certificates of insurance, claims, policies, and compliance across multiple carriers.

3 investors